.pager {
    text-align: center;
    margin: 2em 0;

}

.pager a.pager-item {
    border: 1px solid #ccc;
    border-radius: 10%;
    padding: 10px;
    margin: 5px;
}

.pager a:hover {
    border: 1px solid red;

}

.pager a.select {
    background-color: red;
    border: none;
    color: #fff;
}